What Not to Pair with Giant Slayer

Avoid Giant Slayer + Goliath: Giant Slayer reduces your size by 75% to maximize bonus damage against larger targets, while Goliath increases your size by 50% and grants bonus health. These effects directly conflict—Goliath makes you larger, reducing or eliminating the size advantage needed for Giant Slayer's bonus damage to trigger against enemies. Avoid Giant Slayer + Tank Engine: Tank Engine increases your size by 5% per takedown, stacking infinitely. As you accumulate stacks, you become larger, which directly undermines Giant Slayer's core mechanic of dealing bonus damage based on being smaller than your target. The more successful you are, the weaker Giant Slayer becomes. Avoid Giant Slayer + Growth Spurt: Growth Spurt grants 50% increased size for 7 seconds when activated. While temporary, this directly counteracts Giant Slayer's size reduction during key engagements, potentially removing your bonus damage window when you need it most. The size increase works against the tiny status Giant Slayer provides. Avoid Giant Slayer + Minionmancer: Minionmancer grants your pets 40% bonus size. While this affects pets rather than your champion directly, the thematic and strategic focus on larger entities conflicts with Giant Slayer's design around being tiny. The augments pursue opposite size philosophies with no mechanical synergy between them.